Sporting event sign



FIG. 1 is a front view of a sporting event sign showing my new design;

FIG. 2 is a side view of the sporting event sign thereof;

FIG. 3 is a top plan view of the sporting event sign thereof; and,

FIG. 4 is a front elevational view of the sporting event sign thereof.

The broken lines show portions of the sporting event sign that form no part of the claimed design. 

CLAIM The ornamental design for a sporting event sign, as shown and described. 